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Satellite Networks &
Architectures Branch
Lewis Research Center
21000 Brookpark Road
Cleveland, Ohio 44135-3127
Fax: (216) 433-8705


Data Protocols
TCP Extensions
HTTP Extensions
Network Emulation
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Satellite Networks &
Architectures Branch

Data Protocols
Our objective is to allow multimedia-based applications to seamlessly operate over satellites with terrestrial networks by overcoming limits in widely used protocols due to satellite characteristics (delay, noise, etc.).

We are currently examining proposed extensions to the widely used TCP and HTTP protocols. The results will aid the Internet Engineering Task Force (IETF)'s TCP Over Satellite Working Group in making recommendations to improve networking over satellites that use these protocols. We are also currently working on a network emulator that allows the testing of network protocols in a controlled environment.

Data Protocols
Responsible NASA Official Calvin T. Ramos@grc.nasa.gov
Web page curator: Ihor.Kramarchuk@grc.nasa.gov
Glenn Research Center at Lewis Field